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Details for LM20SITL/NOPB by Texas Instruments
Electronic & Electrical Components > Sensors & Transducers > Sensors
LM20SITL/NOPB
Buy Directly from Texas Instruments (9945 in stock) $0.4000
TEMPERATURE SENSOR +/- 5DEG CEL DSBGA4
LM20SITL/NOPB image

LM20SITL/NOPB by Texas Instruments

TEMPERATURE SENSOR +/- 5DEG CEL DSBGA4
Features
Accuracy at 130u00b0C and u221255u00b0C u00b12.5 to u00b15u00b0C (Maximum)
Accuracy at 30u00b0C u00b11.5 to u00b14u00b0C (Maximum)
Available in SC70 and DSBGA Package
Current Drain 10 u03bcA (Maximum)
Load Regulation
Nonlinearity u00b10.4% (Typical)
Output Impedance 160 u03a9 (Maximum)
Power Supply Voltage Range 2.4 V to 5.5 V
Predictable Curvature Error
Rated for u221255u00b0C to 130u00b0C Range
Suitable for Remote Applications
Part Information
LM20SITL/NOPB image
RoHS Compliant
Description
The LM20 is a precision analog output CMOS integrated-circuit temperature sensor that operates over −55°C to 130°C. The power supply operating range is 2.4 V to 5.5 V. The transfer function of LM20 is predominately linear, yet has a slight predictable parabolic curvature. The accuracy of the LM20 when specified to a parabolic transfer function is ±1.5°C at an ambient temperature of 30°C. The temperature error increases linearly and reaches a maximum of ±2.5°C at the temperature range extremes. The temperature range is affected by the power supply voltage. At a power supply voltage of 2.7 V to 5.5 V, the temperature range extremes are 130°C and −55°C. Decreasing the power supply voltage to 2.4 V changes the negative extreme to −30°C, while the positive extreme remains at 130°C. The LM20 quiescent current is less than 10 μA. Therefore, self-heating is less than 0.02°C in still air. Shutdown capability for the LM20 is intrinsic because its inherent low power consumption allows it to be powered directly from the output of many logic gates or does not necessitate shutdown.
Specifications
IC Output Type:
Analogue
Sensing Accuracy Range:
± 2.5°C to ± 5°C
Sensing Temperature Min:
-55°C
Sensing Temperature Max:
130°C
Sensor Case Style:
DSBGA
No. of Pins:
4Pins
Supply Voltage Min:
2.4V
Supply Voltage Max:
5.5V
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Supply Current:
10µA
Alternate Descriptions
Temp Sensor Analog 4-Pin uSMD T/R Avnet America
Temp Sensor Analog 4-Pin uSMD T/R Avnet Europe
±1.5°C Analog Output Temperature Sensor Texas Instruments